/Engine/Source/Editor/CurveEditor/Public/CurveEditor.h
Internal zoom to fit implementation
void ZoomToFitInternal ( [EAxisList::Type](API\Runtime\Core\Math\EAxisList__Type) Axes, const [TMap](API\Runtime\Core\Containers\TMap)< [FCurveModelID](API\Editor\CurveEditor\FCurveModelID), [FKeyHandleSet](API\Editor\CurveEditor\FKeyHandleSet) > & CurveKeySet )